Concrete Masonry Concrete Mix
QUIKRETE QUIKRETE Fast-Setting Concrete Mix
QUIKRETE Fast-Setting Concrete Mix — sets in 20-40 minutes without premixing. Pour dry into hole, add water. For posts, mailboxes, and anchors. Available in 20, 50, and 80 lb bags.
Set Time Min
20-40
No Premixing Required
Yes
Compressive Strength Psi 28day
4000
Portland Cement
Yes
Standards
ASTM C387
Model Comparison
3 models
| Specification | 20 lb | 50 lb | 80 lb |
|---|---|---|---|
| Model | — | — | — |
| yield_cu_ft | 0.15 | 0.375 | 0.6 |
Shared Specifications
All models| set_time_min | 20-40 |
| no_premixing_required | Yes |
| compressive_strength_psi_28day | 4000 |
| portland_cement | Yes |
| standards | ASTM C387 |